*{
    margin: 0px auto;
    padding: 0px;
    list-style: none;
    text-decoration: none;
}
header{
    width: 100%;
    height: 600px;
}
section{
    width: 100%;
    height: 1280px;
}
footer{
    width: 100%;
    height: 435px;
    background-color: #FBFBFB;
}
.video{
    width:98vw;
    height: 592px;
    position:absolute;
    top:0;
    z-index: -1;
}

.video video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.topBox{
    width: 1260px;
    height: 70px;
    position: relative;
}
.topBox em{
    font-size: 34px;
    color: white;
    position: absolute;
    top: 25px;
}
.slogan{
    width: 1260px;
    position: relative;
}
.subtitle{
    font-size: 14px;
    font-weight: bold;
    color: white;
    position: absolute;
    left: 45%;
    top: 70px;
}
.title{
    font-size: 35px;
    font-weight: bold;
    position: absolute;
    left: 40%;
    top: 100px;
}
.try-btn{
    color: #FBFBFB;
    font-weight: bold;
    font-size: 36px;
    position: absolute;
    left:65%;
    top: 290px;
}
.pic{
    width: 1260px;
    position: relative;
}
.imgs h3,.pic h3{
    font-weight: lighter;
    font-size: 35px;
}
.pic h3{
    position: absolute;
    left: 490px;
    top: 600px;
}
.pic p{
    color: #7c8383;
    font-size: 20px;
    font-weight: lighter;
    position: absolute;
    left: 520px;
    top: 660px;
}
.backa{
    width: 1260px;
    height: 4230px;
    background: url(../img/backa.jpg) no-repeat;
    background-size: 100%;
    position: absolute;
    top: 700px;
}
.typeDiv{
    width: 100%;
    height: 760px;
    background-color: #F0F9FE;
    position: relative;
    top: 1050px;
}
.imgs{
    width: 1444px;
    box-sizing: border-box;
    position: relative;
}
.imgs h3{
    position: absolute;
    top: 50px;
    left: 645px;
}
.imgs p{
    color: #acb5b5;
    font-size: 16px;
    font-weight: lighter;
    position: absolute;
    top: 110px;
    left: 655px;
}
.imgs img{
    width: 206px;
    height: 400px;
    position: absolute;
    top: 230px;
}
.imgs img:hover{
    border: 1px solid #3ABBFD;
    border-radius: 5px;
    transform: scale(1.2);
    transition: all 1s;
    z-index: 1;
}
.img2{
    left: 206px;
}
.img3{
    left: 412px;
}
.img4{
    left: 618px;
}
.img5{
    left: 824px;
}
.img6{
    left: 1030px;
}
.img7{
    left: 1236px;
}
.first-div{
    width: 1230px;
    height: 95px;
    border-bottom: 1px solid #f4f2f2;
    position: relative;
}
.first-div li{
    list-style: none;
    display: inline-block;
}
.first-div li:first-of-type{
    font-size: 130%;
    color: #5E6464;
    position: absolute;
    top: 35px;
}
#WeChat{
    margin-left: 166px;
}
.threeImg{
    width: 42px;
    height: 42px;
    margin-top: 35px;
    padding-left: 10px;
}
.two-div{
    width: 1230px;
    position: relative;
}
.logo2{
    width: 240px;
    height: 110px;
    position: absolute;
    top: 90px;
    left: 900px;
}
.three-div{
    width: 1230px;
    color: #5E6464;
}
.joinMyself{
    margin: 35px 0px 25px -120px;
}
.joinMyself>li{
    display: inline-block;
    margin-left: 120px;
}
.joinMyself>li ul>li{
    list-style: none;
    line-height: 40px;
}
.joinMyself li>ul li:first-child{
    font-size: 130%;
    padding-bottom: 20px;
}
.three-div p{
    font-size: 12px;
    margin-top: 15px;
}